Attractively updated from the somewhat chunkier prior version for earlier iPods, Griffin Technology's new Courier ($35) is still designed to mount your iPod with Velcro or an included carabiner hook to the strap of a backpack or other bag; what's new is the slick design, the cleaner iPod classic/5G and iPod touch/iPhone holders, and the detachable accessory holder that can be used to carry your earbuds or a cable around. A zippered compartment…
